The staff sergeant was sitting outside the administration building at the airport hangar smoking a cigarette when he was approached by “an unknown person wearing full ninja garb,” the photographed document states.
It is unclear from the records whether the man was an actual practitioner of ninjutsu.
“Do you know who I am?” the ninja asked, to which the soldier replied no, according to the document.
“Do you know where my family is?” the black-clad man then asked. The staff sergeant again answered no.
“The person in ninja garb began to slash